18666048

素因数分解:

$2^6\times 3^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:715

約数の個数: 56

約数和(自身を含む): 49743360

約数和(自身を除く): 31077312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 191, 192, 382, 509, 573, 764, 1018, 1146, 1527, 1528, 2036, 2292, 3054, 3056, 4072, 4584, 6108, 6112, 8144, 9168, 12216, 12224, 16288, 18336, 24432, 32576, 36672, 48864, 97219, 97728, 194438, 291657, 388876, 583314, 777752, 1166628, 1555504, 2333256, 3111008, 4666512, 6222016, 9333024, 18666048]

約数ペア:

[(1, 18666048), (2, 9333024), (3, 6222016), (4, 4666512), (6, 3111008), (8, 2333256), (12, 1555504), (16, 1166628), (24, 777752), (32, 583314), (48, 388876), (64, 291657), (96, 194438), (191, 97728), (192, 97219), (382, 48864), (509, 36672), (573, 32576), (764, 24432), (1018, 18336), (1146, 16288), (1527, 12224), (1528, 12216), (2036, 9168), (2292, 8144), (3054, 6112), (3056, 6108), (4072, 4584)]